EXPOSURE SCENARIO WORKSHOP 78'11'2006

1
EXPOSURE SCENARIOWORKSHOP7-8.11.2006

• Contributions to Break-out session from Danish
  Paint Association.
• Helle Simon Elbro

2
Lifecycle steps
Application of paint
Service life
Synthesis of substances
PROFESSIONAL
CONSUMER
Manufacturer
Waste
Waste
Waste
Waste
3
Project partners
Application of paint
Service life
Synthesis of substances
PROFESSIONAL
CONSUMER
Manufacturer
Dyrup and FDLF
Arbejdsmiljøhuset (Danish Painters
Occupational Health Service)
BASF BP (DuPont)
Jotun and CEPE
4
Basic principle of CASE work

• RIP 3.2.2 guidance (deliverables, p-TGD)
• Later we will work with the CEPE methods
• Dummy formulation
• Present focus Solvent
• Use and Exposure dialogue between M/I and DU

CSR
ES
Conditions for safe use
(DNEL/PNEC)
Hazard assessment
Exposure assessment
Risk assessment
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Using Tools Annex A-5Questionnaire on DU use

• Focus on use rather than product!
• Used as inspiration rather than all to be filled
  out not all is relevant for all uses.
• Missing questions especially on determinants of
  Environmental Exposure.
• Too many details?
• Yes, because not all can be communicated all the
  way up the supply chain.
• No, amount of details are necessary to assess the
  exposure.

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Present status

• Filled out questionnaire A5 has been send to
  supplier
• Several phone conferences have been held with one
  supplier
• Clarification of overall process
• Missing details
• Working in buildings vs. construction
  workNormal professionals vs. Specialized
• Formation of aerosols (size spectrum)
• Type of air pressure used by professionals
• General information (e.g. Danish Code number
  system)

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Overall ES process
First step Development of the generic ESs
(g-ES)
Next step At the point of Registration.
CSR safe use arguments
B
C
D
E
M/I A
g-ES
Use description
DU 1
2
3
4
5
Further uses downstream
RESULT
g-ES 1
2
3
4
5
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Generic Exposure Scenario (g-ES)Industry
standards
M/I
g-ES
HAZARD (DNEL PNEC )
ALGORITM Quantitative Exposure Assessment (Models,
Exp. Data, decision tree) ? RMM
USE descriptors (frequency, conc. )
DU
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Overall ES process
First step Development of the generic ESs
(g-ES)
Next step At the point of Registration.
g-ES 1
M/I A
B
C
D
E
Agency
M/I A
g-ES
Use description
SDS
g-ES 1

DU 1
2
3
4
5
DU 1
Further uses downstream
Detailed use description (incl. CBI)
g-ES 1
g-ES 1
2
3
4
5
Use inside or outside ES?